CentOS 6.7安装Mahout 0.11.2

之前已经在CentOS 6.7上安装部署Hadoop 2.7.2http://blog.csdn.net/noob_f/article/details/53366756)、Spark 1.5.2http://blog.csdn.net/noob_f/article/details/53425721),并正常启动Hadoop集群。


master

[root@master ~]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/mahout/0.11.2/apache-mahout-distribution-0.11.2.tar.gz
[root@master ~]# tar -zxvf apache-mahout-distribution-0.11.2.tar.gz
[root@master ~]# mv apache-mahout-distribution-0.11.2 /usr/local/

Mahout环境变量

[root@master ~]# vi /etc/profile.d/mahout.sh

添加

export MAHOUT_HOME=/usr/local/apache-mahout-distribution-0.11.2
export MAHOUT_CONF_DIR=/usr/local/apache-mahout-distribution-0.11.2/conf
export PATH=$MAHOUT_HOME/conf:$MAHOUT_HOME/bin:$PATH
export HADOOP_CONF_DIR=$HADOOP_HOME/conf
export HADOOP_HOME_WARN_SUPPRESS=not_null

保存退出

[root@master ~]# source /etc/profile.d/mahout.sh

启动并验证Mahout

[root@master ~]# /usr/local/apache-mahout-distribution-0.11.2/bin/mahout

列出一些算法

原文地址:https://www.cnblogs.com/Genesis2018/p/8304705.html